---> uname -a: Linux prd-centos8-docker-8c-8g-41782.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1109 26968 19 3812 30307 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b3:7f:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:feb3:7f08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:25:a9:8c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:c9ff:fe25:a98c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 08/28/2025 _x86_64_ (8 CPU) 13:22:26 LINUX RESTART (8 CPU) 01:23:01 PM tps rtps wtps bread/s bwrtn/s 01:24:02 PM 164.30 21.71 142.59 5537.49 27765.71 01:25:01 PM 143.49 13.88 129.62 3018.50 8955.29 01:26:01 PM 208.05 5.31 202.73 1177.07 9996.25 01:27:01 PM 98.30 0.15 98.15 99.03 9032.62 01:28:01 PM 63.94 0.43 63.51 432.19 37891.47 01:29:01 PM 28.28 0.22 28.06 13.72 706.53 01:30:01 PM 30.64 0.00 30.64 0.00 446.97 01:31:01 PM 17.26 0.48 16.77 21.46 391.35 01:32:01 PM 22.25 0.45 21.80 63.86 1216.61 Average: 86.17 4.72 81.45 1147.99 10713.79 01:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:02 PM 29645264 31203832 3010448 9.22 2688 1891676 1498424 4.45 154480 2459096 102304 01:25:01 PM 29233508 31075360 3422204 10.48 2688 2159636 1815372 5.39 160820 2803104 101400 01:26:01 PM 27875328 30095780 4780384 14.64 2688 2530960 2263724 6.72 258676 4027872 196164 01:27:01 PM 25134584 28522200 7521128 23.03 2688 3671724 4265772 12.66 338716 6591568 1123932 01:28:01 PM 25191636 28593384 7464076 22.86 2688 3684868 3907376 11.59 363248 6491700 76 01:29:01 PM 24838532 28243296 7817180 23.94 2688 3687192 4165560 12.36 431092 6774696 68 01:30:01 PM 24562096 27969420 8093616 24.78 2688 3689088 4681888 13.89 437456 7041840 108 01:31:01 PM 24543872 27955404 8111840 24.84 2688 3693672 4130456 12.25 438976 7060760 20 01:32:01 PM 27640292 31059700 5015420 15.36 2688 3700932 1519724 4.51 617072 3796720 10104 Average: 26518346 29413153 6137366 18.79 2688 3189972 3138700 9.31 355615 5227484 170464 01:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:02 PM eth0 426.96 270.54 1745.99 63.32 0.00 0.00 0.00 0.00 01:24:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 72.31 57.88 563.01 30.80 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 428.89 340.15 5239.17 44.11 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 338.59 199.53 10034.57 24.44 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 2.95 0.43 1.47 0.70 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:28:01 PM vethf3a08d3 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 01:29:01 PM lo 9.43 9.43 0.71 0.71 0.00 0.00 0.00 0.00 01:29:01 PM eth0 47.44 30.93 18.91 15.98 0.00 0.00 0.00 0.00 01:29:01 PM docker0 1.43 1.77 0.21 0.23 0.00 0.00 0.00 0.00 01:29:01 PM vethfa88e08 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:30:01 PM lo 39.90 39.90 3.16 3.16 0.00 0.00 0.00 0.00 01:30:01 PM eth0 53.13 43.40 20.60 24.51 0.00 0.00 0.00 0.00 01:30:01 PM docker0 8.33 9.43 1.11 1.10 0.00 0.00 0.00 0.00 01:30:01 PM vethf4f9775 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:31:01 PM lo 62.55 62.55 3.83 3.83 0.00 0.00 0.00 0.00 01:31:01 PM eth0 258.50 197.40 91.83 98.20 0.00 0.00 0.00 0.00 01:31:01 PM docker0 4.96 6.26 0.67 0.78 0.00 0.00 0.00 0.00 01:32:01 PM lo 27.26 27.26 1.33 1.33 0.00 0.00 0.00 0.00 01:32:01 PM eth0 203.43 139.01 68.11 58.69 0.00 0.00 0.00 0.00 01:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 15.49 15.49 1.00 1.00 0.00 0.00 0.00 0.00 Average: eth0 203.82 142.30 1978.55 40.10 0.00 0.00 0.00 0.00 Average: docker0 1.64 1.95 0.22 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 08/28/2025 _x86_64_ (8 CPU) 13:22:26 LINUX RESTART (8 CPU) 01:23:01 PM CPU %user %nice %system %iowait %steal %idle 01:24:02 PM all 9.30 0.00 1.69 5.56 0.07 83.38 01:24:02 PM 0 4.04 0.00 1.31 3.22 0.08 91.36 01:24:02 PM 1 9.33 0.00 1.96 3.52 0.07 85.12 01:24:02 PM 2 14.76 0.00 2.25 8.17 0.08 74.74 01:24:02 PM 3 14.73 0.00 1.44 4.09 0.08 79.66 01:24:02 PM 4 5.18 0.00 2.15 3.09 0.07 89.51 01:24:02 PM 5 8.48 0.00 1.49 3.07 0.05 86.91 01:24:02 PM 6 10.80 0.00 1.72 6.59 0.05 80.83 01:24:02 PM 7 7.05 0.00 1.24 12.73 0.07 78.92 01:25:01 PM all 8.92 0.00 0.95 2.69 0.05 87.40 01:25:01 PM 0 7.51 0.00 0.61 0.20 0.05 91.63 01:25:01 PM 1 8.03 0.00 1.19 3.88 0.05 86.86 01:25:01 PM 2 7.37 0.00 0.58 1.14 0.05 90.86 01:25:01 PM 3 12.34 0.00 1.05 2.77 0.05 83.78 01:25:01 PM 4 9.32 0.00 1.43 9.84 0.05 79.36 01:25:01 PM 5 5.03 0.00 0.48 1.28 0.05 93.16 01:25:01 PM 6 4.91 0.00 0.59 0.37 0.02 94.11 01:25:01 PM 7 16.82 0.00 1.68 2.02 0.05 79.43 01:26:01 PM all 36.06 0.00 1.45 2.16 0.13 60.20 01:26:01 PM 0 23.11 0.00 1.15 1.02 0.10 74.62 01:26:01 PM 1 43.47 0.00 1.89 2.46 0.13 52.04 01:26:01 PM 2 40.43 0.00 1.14 1.05 0.18 57.20 01:26:01 PM 3 49.28 0.00 1.91 1.12 0.15 47.54 01:26:01 PM 4 45.10 0.00 0.95 0.49 0.15 53.31 01:26:01 PM 5 13.10 0.00 1.16 2.25 0.08 83.41 01:26:01 PM 6 47.84 0.00 1.46 5.30 0.12 45.28 01:26:01 PM 7 26.16 0.00 1.95 3.59 0.12 68.19 01:27:01 PM all 29.80 0.00 2.45 3.52 0.13 64.09 01:27:01 PM 0 31.89 0.00 2.77 4.84 0.12 60.38 01:27:01 PM 1 32.63 0.00 1.80 4.36 0.10 61.12 01:27:01 PM 2 33.23 0.00 2.24 1.53 0.12 62.89 01:27:01 PM 3 26.13 0.00 3.40 1.52 0.14 68.81 01:27:01 PM 4 31.95 0.00 3.23 8.13 0.19 56.51 01:27:01 PM 5 15.74 0.00 2.13 0.14 0.17 81.83 01:27:01 PM 6 29.32 0.00 2.47 4.73 0.12 63.36 01:27:01 PM 7 37.50 0.00 1.58 2.98 0.12 57.82 01:28:01 PM all 0.93 0.00 0.30 12.53 0.04 86.20 01:28:01 PM 0 2.03 0.00 0.42 10.99 0.05 86.51 01:28:01 PM 1 0.95 0.00 0.33 9.21 0.05 89.45 01:28:01 PM 2 0.38 0.00 0.27 12.87 0.07 86.41 01:28:01 PM 3 0.94 0.00 0.43 40.10 0.03 58.49 01:28:01 PM 4 1.10 0.00 0.27 14.99 0.02 83.62 01:28:01 PM 5 0.77 0.00 0.32 5.94 0.03 92.94 01:28:01 PM 6 0.23 0.00 0.25 6.16 0.05 93.31 01:28:01 PM 7 1.02 0.00 0.15 0.00 0.02 98.82 01:29:01 PM all 16.45 0.00 1.42 2.78 0.13 79.21 01:29:01 PM 0 17.87 0.00 1.30 2.59 0.10 78.13 01:29:01 PM 1 16.81 0.00 1.57 7.83 0.10 73.68 01:29:01 PM 2 13.58 0.00 1.25 1.55 0.35 83.27 01:29:01 PM 3 13.43 0.00 1.49 0.45 0.12 84.50 01:29:01 PM 4 15.58 0.00 1.24 0.35 0.10 82.73 01:29:01 PM 5 15.53 0.00 1.49 0.43 0.08 82.46 01:29:01 PM 6 22.49 0.00 1.91 5.75 0.12 69.74 01:29:01 PM 7 16.32 0.00 1.14 3.24 0.10 79.19 01:30:01 PM all 17.12 0.00 1.89 2.13 0.12 78.74 01:30:01 PM 0 13.47 0.00 1.64 1.66 0.12 83.11 01:30:01 PM 1 15.54 0.00 1.86 6.77 0.12 75.70 01:30:01 PM 2 18.72 0.00 1.56 0.40 0.13 79.18 01:30:01 PM 3 18.99 0.00 2.08 1.90 0.10 76.93 01:30:01 PM 4 16.86 0.00 1.72 1.11 0.13 80.18 01:30:01 PM 5 17.94 0.00 2.03 3.26 0.13 76.63 01:30:01 PM 6 17.27 0.00 2.00 1.41 0.10 79.23 01:30:01 PM 7 18.18 0.00 2.20 0.50 0.12 78.99 01:31:01 PM all 8.19 0.00 1.21 2.32 0.13 88.16 01:31:01 PM 0 6.00 0.00 0.90 0.37 0.17 92.57 01:31:01 PM 1 8.62 0.00 1.19 0.67 0.11 89.41 01:31:01 PM 2 8.18 0.00 1.35 2.79 0.14 87.54 01:31:01 PM 3 7.59 0.00 1.24 4.29 0.15 86.72 01:31:01 PM 4 11.65 0.00 1.16 0.16 0.13 86.90 01:31:01 PM 5 6.64 0.00 0.74 0.96 0.10 91.56 01:31:01 PM 6 9.77 0.00 1.66 6.40 0.14 82.03 01:31:01 PM 7 7.46 0.00 1.45 2.94 0.08 88.06 01:32:01 PM all 6.55 0.00 0.90 0.59 0.06 91.90 01:32:01 PM 0 1.64 0.00 0.62 0.00 0.05 97.69 01:32:01 PM 1 13.84 0.00 1.67 1.55 0.07 82.87 01:32:01 PM 2 10.08 0.00 1.47 0.97 0.05 87.44 01:32:01 PM 3 2.09 0.00 0.52 0.57 0.07 96.75 01:32:01 PM 4 2.77 0.00 0.53 0.02 0.07 96.61 01:32:01 PM 5 3.87 0.00 0.68 0.18 0.07 95.19 01:32:01 PM 6 5.39 0.00 0.65 0.15 0.03 93.77 01:32:01 PM 7 12.69 0.00 1.02 1.30 0.07 84.92 Average: all 14.82 0.00 1.36 3.82 0.10 79.90 Average: 0 11.93 0.00 1.19 2.77 0.09 84.02 Average: 1 16.63 0.00 1.50 4.50 0.09 77.27 Average: 2 16.37 0.00 1.34 3.40 0.13 78.76 Average: 3 16.16 0.00 1.51 6.33 0.10 75.90 Average: 4 15.52 0.00 1.41 4.27 0.10 78.70 Average: 5 9.67 0.00 1.17 1.95 0.09 87.13 Average: 6 16.48 0.00 1.41 4.08 0.08 77.95 Average: 7 15.89 0.00 1.38 3.26 0.08 79.39